def foo(param: <a href="psi_element://#typename#bool">bool</a>) -&gt; <a href="psi_element://#typename#bool">bool</a>
Possible types:
• (param:&nbsp;<a href="psi_element://#typename#str">str</a>)&nbsp;-&gt;&nbsp;<a href="psi_element://#typename#str">str</a>
• (param:&nbsp;<a href="psi_element://#typename#int">int</a>)&nbsp;-&gt;&nbsp;<a href="psi_element://#typename#int">int</a>